Finding the Third Proportional to 263,605.75 and 545,902.75
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Solution
The third proportional to 263,605.75 and 545,902.75 is: 1,130,513.32
Step by Step Solution
- Step 1: Write the proportion equation
263,605.75 : 545,902.75 = 545,902.75 : x - Step 2: Convert to fraction form
263,605.75/545,902.75 = 545,902.75/x - Step 3: Cross multiply
263,605.75x = 545,902.75 × 545,902.75 - Step 4: Simplify right side
263,605.75x = 298,009,812,457.56 - Step 5: Solve for x
x = 298,009,812,457.56/263,605.75 - Step 6: Final answer
x = 1,130,513.32
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.